Ear bud



FIG. 1 is a front view of an ear bud.

FIG. 2 is a rear view of the ear bud shown in FIG. 1.

FIG. 3 is a top, front perspective view of the ear bud shown in FIG. 1.

FIG. 4 is a top, side view of the ear bud shown in FIG. 1.

FIG. 5 is a right, side view of the ear bud shown in FIG. 1; and,

FIG. 6 is a left, side view of the ear bud shown in FIG. 1.

The broken lines in FIGS. 1-6 are included for the purpose of illustrating the environment and form no part of the claimed design. 

CLAIM We claim the ornamental design for an ear bud, as shown and described. 